Calcium, Serum (CA)

Price: 5 د.ا

The calcium serum test measures the level of calcium in the blood, which is essential for bone health, muscle function, nerve signaling, and blood clotting.

Normal Range

• Females: 8.5–10.2 mg/dL
• Males: 8.5–10.2 mg/dL
• Children: 8.8–10.8 mg/dL

Function in the Body

• Bone and Teeth Formation: Crucial for building and maintaining strong bones and teeth.
• Muscle Contraction: Plays a key role in muscle contractions, including the heart muscle.
• Nerve Transmission: Supports the proper functioning of nerve signals.
• Enzyme Activity and Blood Coagulation: Essential for various enzyme functions and blood clotting.
• Heart Rhythm and Cellular Functions: Helps maintain a regular heartbeat and overall cell function.

Diseases Revealed by the Test

• Hypocalcemia (Low Calcium Levels): May indicate vitamin D deficiency, kidney disease, hypoparathyroidism, or malabsorption disorders.
• Hypercalcemia (High Calcium Levels): May suggest hyperparathyroidism, malignancy, excessive vitamin D intake, or sarcoidosis.
• Osteoporosis: Chronic calcium imbalance can contribute to bone density loss and increase fracture risk.
• Kidney Disease: Abnormal calcium levels can reflect impaired kidney function affecting calcium metabolism.

Symptoms

Hypocalcemia

• Muscle cramps
• Numbness and tingling in extremities
• Confusion
• Seizures

Hypercalcemia

• Fatigue and weakness
• Kidney stones
• Excessive thirst
• Irregular heartbeat

Symptoms of Deficiency and Overdose

Calcium Deficiency (Hypocalcemia)

• Muscle spasms
• Brittle nails
• Osteoporosis
• Dental issues
• Neurological symptoms

Calcium Overdose (Hypercalcemia)

• Bone pain
• Frequent urination
• Digestive disturbances
• Arrhythmia
• Kidney damage

Diagnosis

• Blood Tests: Serum calcium levels confirm calcium imbalance.
• Urine Tests: Evaluate calcium excretion to diagnose kidney-related issues.
• Additional Tests: Parathyroid hormone (PTH), vitamin D levels, and bone density scans may be required.

Frequently Asked Questions

1. Why is the calcium serum test done?
   It helps assess calcium levels, bone health, and metabolic disorders.
2. What factors affect calcium levels?
   Diet, kidney function, vitamin D status, medications, and hormonal imbalances.
3. How can I maintain a healthy calcium level?
   Consume calcium-rich foods, get adequate vitamin D, and maintain an active lifestyle.
4. Can medications influence calcium levels?
   Yes, diuretics, corticosteroids, and anticonvulsants can impact calcium balance.
5. What should I do if my calcium levels are abnormal?
   Consult a doctor for further evaluation, lifestyle changes, or medical treatment as needed.

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